下列市场评估法中，（）用于评价环境资源的选择价值和存在价值。 A.机会成本法 B.意

Ⅲ．完形填空（共20小题；每小题1．5分，满分30分）

Tom is a worker in my factory and he is a little bit dirty．I have been taking   36  of him for years and years, he always wears an old red hat and carries a   37  bag．He usually spends his break time and his lunchtime by walking around to   38  the unused tins around．

Once I saw him by his   39  , with a lot of rubbish bags, which were full of aluminum（铝） tins．He threw them into the back of his car and then   40  the car．Being very curious, I got into my car to   41  him．He drove   42  he reached the entrance to a wide, empty parking area, but did nothing more．

Today, I was   43  one of the broken machines during lunchtime when this“tin man”came along with his bag．As usual, he   44  the tins around the place．My   45  , who was worried about how the   46  caused by the machine would affect production, was standing there watching me．

When I finished my job, my manager asked the “tin man” about what he would   47   the tin that he had collected．I had    48  even though about asking this kind of question,  49 I had always thought that this “tin man” would sell the   50  to the recycling place

 51 ,this “tin man” answered, “I will give them to my neighbor,  52  has epilepsy（癫痫病） and is unable to work．” I was   53  to hear this, and I asked him, “You   54  you are collecting all those tins just to help your neighbor?”

“I know it doesn’t help very much,” he said, “   55  I try my best to help him．” It was the most beautiful moment in my life and made me feel very humble（卑鄙的）．

36．A．hold                   B．care                    C．charge                 D．notice

37．A．plastic                 B．rubbish               C．paper                 D．metal

38．A．collect                B．find                   C．hide                   D．spread

39．A．house                  B．store                  C．machine             D．car

40．A．got out of         B．broke up             C．jumped into         D．settled down

41．A．follow                B．block                 C．inspect                D．catch

42．A．since                  B．until                   C．when                  D．after

43．A．decorating           B．performing         C．repairing        D．selecting

44．A．turned up            B．put up                 C．set up                 D．picked up

45．A．manager              B．workmate            C．neighbor         D．friend

46．A．power                 B．delay                  C．signal                  D．harm

47．A．do with               B．deal with            C．go with               D．put up with

48．A．seldom                B．always              C．nearly               D．never

49．A．unless                 B．because               C．though                D．if

50．A．machine              B．cars                    C．tins                     D．bags

51．A．Certainly             B．Briefly                C．Surprisingly    D．Fortunately

52．A．who                    B．whom                 C．which                 D．that

53．A．shocked              B．interested            C．satisfied         D．concerned

54．A．announce            B．mean                  C．say            D．declare

55．A．instead                B．however              C．but                     D．and

各清算机构应设置头寸预警值，按规定监控清算备付金账户，清算备付金可以连续2个工作日低于规定额度。

根据《中华人民共和国公务员法》关于公务员义务的规定，下面哪项不属于公务员的义务？（）

A．《法官法》中规定法官必须维护司法公正

B．公务员要模范遵守社会公德

C．保持“政治中立”

D．保守工作秘密

肾小管浓缩功能的检测指标有（）

A.Ccr

B.尿渗透压

C.尿酸化功能

D.尿NAG

E.以上都是

所谓的可信任系统（TrustedSystem）是美国国防部定义的安全操作系统标准，常用的操作系统UNIX和WindowsNT等可以达到该标准的（）级。

A、D

B、C1

C、C2

D、B2